In the engineering building at City College I noticed the following sign:
The problem is the actual alarms:
Although the sign claims that the halon alarm is a flashing light and horn, the alarm with the flashing light and horn is labeled "fire." And the fire alarm is claimed to be a bell and light is, but the actual bell+light alarm is labeled "halon." So I figure that if either of these guys goes off, I'll just run.
And here's a nice picture of the GWB and the Palisades with snow:
The important thing is not to breathe the bromotrifluoromethane. I suggest you carry around a pocket spectrometer and take readings twice a minute. You can never be too careful.
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